🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.23 AU - 1.41 AU

Year: 533 Days

Day: 24.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,173,362 km

• M1: 245,341 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.47 AU - 1.87 AU

Year: 758 Days

Day: 24.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,173,362 km

• M1: 1,032,674 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.9 AU - 3.46 AU

Year: 1993 Days

Day: 23.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,173,362 km

• M1: 336,296 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.42 AU - 5.3 AU

Year: 3766 Days

Day: 38.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 8.7

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.18 AU - 7.12 AU

Year: 5360 Days

Day: 12.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,173,362 km

• M1: 108,159 km (0.099 R)
• M2: 431,291 km (0.116 R)
• M3: 787,483 km (0.088 R)
• M4: 1,153,848 km (0.118 R)
• M5: 1,452,147 km (0.052 R)
• M6: 1,998,029 km (0.083 R)
• M7: 2,287,202 km (0.098 R)
• M8: 2,764,718 km (0.088 R)
• M9: 3,185,537 km (0.069 R)
• M10: 3,670,533 km (0.062 R)
• M11: 4,814,957 km (0.093 R)
• M12: 5,840,750 km (0.067 R)
• M13: 7,039,926 km (0.086 R)
• M14: 7,938,411 km (0.103 R)
• M15: 9,961,573 km (0.067 R)
• M16: 10,813,383 km (0.053 R)
• M17: 13,499,263 km (0.102 R)
• M18: 14,597,760 km (0.069 R)
• M19: 15,460,042 km (0.091 R)
• M20: 19,937,806 km (0.115 R)
• M21: 21,506,339 km (0.104 R)
• M22: 23,932,368 km (0.091 R)
• M23: 28,254,400 km (0.092 R)
• M24: 30,138,137 km (0.112 R)
• M25: 31,157,646 km (0.072 R)
• M26: 31,723,276 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 11

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.69 AU - 6.61 AU

Year: 5360 Days

Day: 13.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,173,362 km

• M1: 137,480 km (0.082 R)
• M2: 487,240 km (0.107 R)
• M3: 953,836 km (0.086 R)
• M4: 2,278,376 km (0.112 R)
• M5: 3,091,440 km (0.102 R)
• M6: 3,705,240 km (0.076 R)
• M7: 4,522,194 km (0.037 R)
• M8: 5,656,445 km (0.078 R)
• M9: 6,259,175 km (0.025 R)
• M10: 6,673,561 km (0.112 R)
• M11: 7,451,769 km (0.115 R)
• M12: 9,725,208 km (0.05 R)
• M13: 10,725,270 km (0.075 R)
• M14: 11,366,895 km (0.068 R)
• M15: 12,426,497 km (0.075 R)
• M16: 15,248,511 km (0.111 R)
• M17: 15,708,824 km (0.093 R)
• M18: 16,596,687 km (0.081 R)
• M19: 17,083,778 km (0.069 R)
• M20: 22,052,222 km (0.118 R)
• M21: 22,864,838 km (0.092 R)
• M22: 23,850,688 km (0.115 R)
• M23: 27,567,297 km (0.095 R)
• M24: 28,596,979 km (0.11 R)
• M25: 29,385,809 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 8.8

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.87 AU - 8.57 AU

Year: 7539 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,173,362 km

• M1: 109,805 km (0.106 R)
• M2: 455,825 km (0.105 R)
• M3: 883,375 km (0.077 R)
• M4: 1,300,005 km (0.116 R)
• M5: 1,802,954 km (0.042 R)
• M6: 2,464,625 km (0.055 R)
• M7: 3,300,428 km (0.069 R)
• M8: 3,737,852 km (0.088 R)
• M9: 5,257,767 km (0.115 R)
• M10: 5,702,222 km (0.106 R)
• M11: 6,268,450 km (0.097 R)
• M12: 8,389,748 km (0.08 R)
• M13: 8,955,976 km (0.112 R)
• M14: 11,092,383 km (0.103 R)
• M15: 11,381,406 km (0.076 R)
• M16: 12,588,062 km (0.112 R)
• M17: 14,270,290 km (0.091 R)
• M18: 18,882,393 km (0.097 R)
• M19: 21,523,094 km (0.089 R)
• M20: 22,124,927 km (0.076 R)
• M21: 23,126,634 km (0.056 R)
• M22: 24,400,609 km (0.102 R)
• M23: 29,688,445 km (0.101 R)
• M24: 32,943,845 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.3

Radius: 13.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.84 AU - 8.78 AU

Year: 8419 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,173,362 km

• M1: 164,408 km (0.117 R)
• M2: 736,321 km (0.117 R)
• M3: 1,360,144 km (0.119 R)
• M4: 2,647,134 km (0.091 R)
• M5: 3,581,822 km (0.107 R)
• M6: 4,677,327 km (0.119 R)
• M7: 5,303,544 km (0.082 R)
• M8: 6,571,685 km (0.112 R)
• M9: 7,391,631 km (0.093 R)
• M10: 14,839,810 km (0.118 R)
• M11: 15,588,697 km (0.12 R)
• M12: 19,908,634 km (0.026 R)
• M13: 20,753,862 km (0.079 R)
• M14: 22,515,976 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 8.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.45 AU - 13.63 AU

Year: 13778 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,173,362 km

• M1: 100,679 km (0.057 R)
• M2: 496,964 km (0.1 R)
• M3: 897,886 km (0.106 R)
• M4: 1,322,296 km (0.116 R)
• M5: 1,875,808 km (0.055 R)
• M6: 2,161,839 km (0.108 R)
• M7: 2,887,089 km (0.102 R)
• M8: 3,341,717 km (0.098 R)
• M9: 4,308,419 km (0.102 R)
• M10: 5,123,727 km (0.051 R)
• M11: 5,687,412 km (0.05 R)
• M12: 6,073,823 km (0.045 R)
• M13: 6,402,938 km (0.081 R)
• M14: 7,586,706 km (0.034 R)
• M15: 7,882,611 km (0.11 R)
• M16: 10,588,537 km (0.056 R)
• M17: 12,702,654 km (0.085 R)
• M18: 14,689,015 km (0.041 R)
• M19: 15,552,195 km (0.114 R)
• M20: 16,238,849 km (0.048 R)
• M21: 17,820,398 km (0.064 R)
• M22: 20,872,045 km (0.109 R)
• M23: 22,133,155 km (0.092 R)
• M24: 25,271,867 km (0.071 R)
• M25: 27,887,137 km (0.081 R)
• M26: 29,311,908 km (0.097 R)
• M27: 30,998,773 km (0.081 R)
• M28: 34,219,466 km (0.101 R)
• M29: 35,379,896 km (0.113 R)
• M30: 38,271,474 km (0.103 R)
• M31: 41,971,179 km (0.092 R)
• M32: 44,520,326 km (0.107 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,848 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit